:root{
  --brand: rgb(89, 126, 247);
  --brand-hex:#597EF7;
  --brand-deep:#1D2B5F;
  --brand-soft:#ECF0FF;
  --page-soft:#F6F8FF;
  --sky-soft:#EAF7FF;
  --text:#222222;
  --muted:#5B647A;
  --line:rgba(89,126,247,.18);
  --shadow:0 18px 50px rgba(54, 80, 170, .12);
  --header-bg:linear-gradient(135deg, #F7F9FF 0%, #ECF0FF 52%, #EAF7FF 100%);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:#F6F8FF;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.site-header{position:sticky;top:0;z-index:9999;background:linear-gradient(135deg, #F7F9FF 0%, #ECF0FF 52%, #EAF7FF 100%);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(89,126,247,.10)}
.header-inner{max-width:1200px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;gap:18px}
.desktop-header{display:flex}.mobile-header{display:none}.brand{display:flex;align-items:center;flex:0 0 auto}.logo-img{width:150px;max-height:48px;object-fit:contain}.main-nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1;min-width:0}.nav-link{font-size:15px;font-weight:700;color:#1D2B5F;padding:9px 12px;border-radius:999px;white-space:nowrap;transition:.25s}.nav-link:hover,.nav-link.active{color:rgb(89,126,247);background:rgba(255,255,255,.72);box-shadow:inset 0 0 0 1px rgba(89,126,247,.12)}
.main-btn{position:relative;overflow:hidden;isolation:isolate;display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg, #7580EE 0%, #597EF7 48%, #7AC4F5 100%);color:#fff;border-radius:999px;box-shadow:0 10px 24px rgba(89,126,247,.28);font-weight:800;letter-spacing:.02em;border:none;cursor:pointer;transition:transform .25s,box-shadow .25s;white-space:nowrap}
.main-btn::before{content:"";position:absolute;inset:-2px;border-radius:inherit;background:linear-gradient(120deg, transparent 0%, rgba(255,255,255,.85) 35%, transparent 70%);transform:translateX(-120%);animation:btnShine 2.4s infinite;z-index:-1}.main-btn::after{content:"";position:absolute;inset:-1px;border-radius:inherit;border:1px solid rgba(255,255,255,.65);box-shadow:0 0 8px rgba(122,196,245,.55),0 0 18px rgba(89,126,247,.35);pointer-events:none}.main-btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(89,126,247,.34)}.header-btn{padding:10px 19px;font-size:15px}.mobile-top-btn{padding:8px 12px;font-size:13px;min-width:86px}@keyframes btnShine{0%{transform:translateX(-120%)}55%{transform:translateX(120%)}100%{transform:translateX(120%)}}
.site-main{min-height:60vh}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section{padding:76px 0}.section.compact{padding:52px 0}.section.white{background:#fff}.section.soft{background:#ECF0FF}.section.sky{background:#EAF7FF}.section.dark{background:linear-gradient(135deg,#1D2B5F 0%,#2B356B 100%);color:#fff}.section.dark .section-subtitle,.section.dark p,.section.dark li{color:rgba(255,255,255,.82)}.section-head{max-width:780px;margin:0 0 32px}.section-head.center{text-align:center;margin-left:auto;margin-right:auto}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:rgb(89,126,247);font-weight:800;font-size:14px;background:rgba(89,126,247,.10);border:1px solid rgba(89,126,247,.16);border-radius:999px;padding:6px 12px}.section-title{font-size:36px;line-height:1.22;color:#1D2B5F;margin:14px 0 12px;letter-spacing:-.02em}.section-subtitle{font-size:17px;color:#5B647A;margin:0}.text-link{display:inline-flex;align-items:center;gap:6px;color:rgb(89,126,247);font-weight:800}.text-link::after{content:"›";font-size:20px;line-height:1}.text-link:hover{text-decoration:underline}.hero{background:radial-gradient(circle at 18% 20%, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0) 32%),linear-gradient(135deg, #F7F9FF 0%, #ECF0FF 52%, #EAF7FF 100%);padding:72px 0 44px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(360px,.98fr);align-items:center;gap:42px}.hero h1{font-size:54px;line-height:1.12;color:#1D2B5F;margin:18px 0}.hero p{font-size:18px;color:#3F4A66;margin:0 0 26px;max-width:660px}.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.hero .main-btn{padding:14px 26px;font-size:17px}.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}.hero-tags span{padding:8px 14px;border-radius:999px;background:#fff;color:#1D2B5F;border:1px solid rgba(89,126,247,.14);font-weight:800;box-shadow:0 8px 20px rgba(89,126,247,.08)}.visual-board{border:1px solid rgba(89,126,247,.18);border-radius:32px;background:rgba(255,255,255,.68);box-shadow:var(--shadow);padding:18px;position:relative}.visual-img-box{border-radius:26px;background:linear-gradient(135deg,#FFFFFF 0%,#ECF0FF 100%);min-height:360px;display:flex;align-items:center;justify-content:center;overflow:hidden}.visual-img-box img{max-height:430px;width:100%;object-fit:contain}.info-strips{display:grid;gap:10px;margin-top:14px}.info-strips span{display:flex;align-items:center;justify-content:space-between;border-radius:16px;background:#fff;border:1px solid rgba(89,126,247,.14);color:#1D2B5F;font-weight:800;padding:10px 14px}.event-nav-wrap{background:#fff;padding:24px 0;border-bottom:1px solid rgba(89,126,247,.12)}.event-nav{display:flex;gap:12px;overflow-x:auto;padding:3px 0 8px;scrollbar-width:thin}.event-nav a{min-width:max-content;border-radius:999px;padding:10px 16px;background:#ECF0FF;color:#1D2B5F;border:1px solid rgba(89,126,247,.18);font-weight:800}.event-nav small{color:rgb(89,126,247);margin-right:6px}.focus-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:24px}.focus-card{background:#fff;border-radius:28px;border:1px solid rgba(89,126,247,.14);box-shadow:var(--shadow);overflow:hidden}.focus-img{height:275px;background:#ECF0FF;display:flex;align-items:center;justify-content:center}.focus-img img{width:100%;height:100%;object-fit:contain}.focus-body{padding:26px}.focus-body h3,.content-card h3,.mini-card h3,.matrix-card h3{color:#1D2B5F;margin:8px 0 10px;font-size:24px}.side-list{display:grid;gap:14px}.side-item{background:#fff;border:1px solid rgba(89,126,247,.14);border-radius:22px;padding:20px;box-shadow:0 12px 30px rgba(54,80,170,.08)}.side-item h3{margin:0 0 8px;color:#1D2B5F;font-size:19px}.side-item p{margin:0;color:#5B647A}.dual-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.dual-card{border-radius:30px;padding:24px;border:1px solid rgba(89,126,247,.18);background:#fff;box-shadow:var(--shadow);display:grid;gap:18px}.dual-card.deep{background:linear-gradient(135deg,#1D2B5F,#3648A8);color:#fff}.dual-card.deep h3,.dual-card.deep .eyebrow{color:#fff}.dual-card.deep p,.dual-card.deep li{color:rgba(255,255,255,.82)}.dual-img{height:230px;border-radius:24px;background:#F6F8FF;display:flex;align-items:center;justify-content:center;overflow:hidden}.dual-img img{height:100%;width:100%;object-fit:contain}.check-list{list-style:none;margin:14px 0 16px;padding:0;display:grid;gap:8px}.check-list li{position:relative;padding-left:24px;color:#3F4A66}.check-list li::before{content:"";position:absolute;left:0;top:.7em;width:9px;height:9px;background:rgb(89,126,247);border-radius:50%;box-shadow:0 0 0 5px rgba(89,126,247,.12)}.section.dark .check-list li::before,.dual-card.deep .check-list li::before{background:#7AC4F5}.matrix-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(250px,auto);gap:18px}.matrix-card{background:#fff;border:1px solid rgba(89,126,247,.14);border-radius:26px;box-shadow:0 12px 36px rgba(54,80,170,.10);overflow:hidden;padding:0;display:flex;flex-direction:column}.matrix-card.wide{grid-column:span 2}.matrix-card.tall{grid-row:span 2}.matrix-img{height:165px;background:#ECF0FF;display:flex;align-items:center;justify-content:center}.matrix-card.tall .matrix-img{height:310px}.matrix-img img{width:100%;height:100%;object-fit:contain}.matrix-body{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1}.matrix-body p{color:#5B647A;margin:0 0 8px}.app-band{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px;align-items:center;background:linear-gradient(135deg,#ECF0FF 0%,#F6F8FF 55%,#EAF7FF 100%);border-radius:34px;border:1px solid rgba(89,126,247,.16);padding:32px;box-shadow:var(--shadow)}.app-phone{min-height:360px;border-radius:30px;background:rgba(255,255,255,.72);display:flex;align-items:center;justify-content:center;overflow:hidden}.app-phone img{width:100%;max-height:430px;object-fit:contain}.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:20px 0}.feature{background:#fff;border:1px solid rgba(89,126,247,.14);border-radius:18px;padding:14px;color:#1D2B5F;font-weight:800}.service-strip{background:#fff;border:1px solid rgba(89,126,247,.16);border-radius:24px;padding:22px;color:#1D2B5F;font-weight:800;box-shadow:var(--shadow);margin-bottom:20px}.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.mini-card{background:#fff;border:1px solid rgba(89,126,247,.14);border-radius:22px;padding:20px;min-height:160px}.mini-card .num{font-size:26px;font-weight:900;color:rgb(89,126,247)}.notice-box{background:linear-gradient(135deg,#FFFFFF 0%,#ECF0FF 100%);border:1px solid rgba(89,126,247,.18);border-left:5px solid rgb(89,126,247);border-radius:24px;padding:26px;box-shadow:var(--shadow)}.notice-box p{margin:0;color:#3F4A66}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid rgba(89,126,247,.14);border-radius:20px;padding:18px 20px}.faq-item h3{margin:0 0 8px;color:#1D2B5F;font-size:18px}.faq-item p{margin:0;color:#5B647A}.inner-hero{background:radial-gradient(circle at 16% 20%, rgba(255,255,255,.95), rgba(255,255,255,0) 32%),linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 52%,#EAF7FF 100%);padding:64px 0}.inner-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}.inner-hero h1{font-size:46px;line-height:1.18;color:#1D2B5F;margin:16px 0}.inner-hero p{color:#3F4A66;font-size:18px;margin:0}.inner-visual{border-radius:30px;border:1px solid rgba(89,126,247,.16);background:rgba(255,255,255,.66);min-height:300px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);overflow:hidden;padding:18px}.inner-visual img{width:100%;max-height:360px;object-fit:contain}.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.content-card{background:#fff;border:1px solid rgba(89,126,247,.14);border-radius:24px;padding:22px;box-shadow:0 12px 34px rgba(54,80,170,.08)}.content-card p{color:#5B647A}.article-block{background:#fff;border-radius:28px;border:1px solid rgba(89,126,247,.14);box-shadow:var(--shadow);padding:32px}.article-block h2{color:#1D2B5F;font-size:30px;margin:0 0 16px}.article-block h3{color:#1D2B5F;margin:26px 0 8px}.article-block p{color:#3F4A66}.split-content{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.info-table{width:100%;border-collapse:separate;border-spacing:0 10px}.info-table td{background:#fff;border-top:1px solid rgba(89,126,247,.14);border-bottom:1px solid rgba(89,126,247,.14);padding:15px;color:#3F4A66}.info-table td:first-child{border-left:1px solid rgba(89,126,247,.14);border-radius:16px 0 0 16px;font-weight:900;color:#1D2B5F}.info-table td:last-child{border-right:1px solid rgba(89,126,247,.14);border-radius:0 16px 16px 0}.site-footer{background:#1F1F1F;color:#fff}.footer-inner{max-width:1200px;margin:0 auto;padding:56px 24px;display:grid;grid-template-columns:1fr 1.4fr;gap:40px}.footer-logo{width:150px;filter:brightness(1.05)}.footer-brand p{color:rgba(255,255,255,.72);max-width:460px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.footer-links h3{font-size:17px;margin:0 0 12px}.footer-links a{display:block;color:rgba(255,255,255,.68);padding:4px 0}.footer-links a:hover{color:#fff}.footer-note{border-top:1px solid rgba(255,255,255,.10);padding:18px 24px;text-align:center;background:#2B2B2B}.footer-note p{max-width:1050px;margin:6px auto;color:rgba(255,255,255,.66);font-size:14px}.menu-toggle{width:42px;height:42px;border:none;border-radius:14px;background:rgba(255,255,255,.72);display:none;align-items:center;justify-content:center;flex-direction:column;gap:5px;box-shadow:inset 0 0 0 1px rgba(89,126,247,.14)}.menu-toggle span{width:20px;height:2px;background:#1D2B5F;border-radius:4px}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.42);z-index:10000}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:84%;max-width:320px;background:linear-gradient(135deg,#FFFFFF 0%,#ECF0FF 100%);z-index:10001;transform:translateX(-105%);transition:transform .28s ease;box-shadow:20px 0 60px rgba(0,0,0,.18);padding:18px;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-logo{width:138px;max-height:44px;object-fit:contain}.drawer-close{width:38px;height:38px;border:none;border-radius:12px;background:#fff;color:#1D2B5F;font-size:26px;line-height:1}.drawer-nav{display:grid;gap:10px}.drawer-link{display:block;padding:13px 14px;border-radius:16px;background:rgba(255,255,255,.72);color:#1D2B5F;font-weight:800;border:1px solid rgba(89,126,247,.13)}.drawer-link.active{color:rgb(89,126,247);background:#fff;box-shadow:0 10px 22px rgba(89,126,247,.12)}
@media (max-width:1060px){.desktop-header{display:none}.mobile-header{display:grid;grid-template-columns:46px 1fr auto;padding:10px 14px;position:relative;min-height:62px}.mobile-top-btn{justify-self:end}.mobile-brand{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}.menu-toggle{display:flex}.mobile-brand{display:flex;justify-content:center;align-items:center}.mobile-brand .logo-img{width:128px;max-height:42px}.hero-grid,.inner-hero-grid,.app-band,.focus-grid,.dual-grid,.split-content,.footer-inner{grid-template-columns:1fr}.hero{text-align:center;padding:48px 0 34px}.hero p,.section-head{margin-left:auto;margin-right:auto}.hero-actions,.hero-tags{justify-content:center}.visual-img-box{min-height:260px}.inner-hero{text-align:center}.inner-visual{min-height:240px}.matrix-grid{grid-template-columns:repeat(2,1fr)}.matrix-card.wide,.matrix-card.tall{grid-column:span 1;grid-row:span 1}.matrix-card.tall .matrix-img{height:165px}.mini-grid,.content-grid{grid-template-columns:repeat(2,1fr)}.footer-links{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.container{padding:0 16px}.section{padding:52px 0}.hero h1{font-size:34px}.hero p{font-size:16px}.section-title{font-size:29px}.inner-hero h1{font-size:32px}.mobile-top-btn{font-size:12px;padding:7px 10px;min-width:82px}.mobile-brand .logo-img{width:114px}.hero .main-btn{padding:12px 22px;font-size:15px}.event-nav{gap:9px}.event-nav a{padding:9px 12px;font-size:14px}.focus-img{height:210px}.dual-img{height:200px}.matrix-grid,.mini-grid,.content-grid,.feature-grid{grid-template-columns:1fr}.app-band{padding:20px;border-radius:26px}.app-phone{min-height:260px}.article-block{padding:22px}.footer-links{grid-template-columns:1fr}.footer-inner{padding:42px 18px}.info-table,.info-table tbody,.info-table tr,.info-table td{display:block;width:100%}.info-table tr{margin-bottom:10px}.info-table td:first-child{border-radius:16px 16px 0 0}.info-table td:last-child{border-radius:0 0 16px 16px}.logo-img{width:118px}}